KL6021/KS6021 - Technical data
Technical data | KL6021, KS6021 |
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Technology | RS422/RS485 |
Data transfer channels | TxD and RxD, full duplex (half duplex) |
Data transfer rate | 1200...19200 baud, default: 9600 baud, 8 data bits, no parity and one stop bit are preset (max. 19200 baud) |
Bit transfer | with differential signal |
Line impedance | 120 Ω |
Cable length | approx. 1000 m twisted pair |
Power supply | via the K-bus |
Current consumption from K-bus | typ. 65 mA |
Electrical isolation | 500 V (K-bus/signal voltage) |
Data buffer | 128 bytes receive buffer, 16 bytes transmit buffer |
Bit width in process image | input/output: 3 x 8 bits user data, 1 x 8 bits control/status (up to 5 x 8 bits user data are possible) |
Configuration | no address setting, configuration via bus coupler or controller |
Weight | approx. 60 g |
Permissible ambient temperature range during operation | 0°C ... +55°C |
Permissible ambient temperature range during storage | -25 °C ... +85 °C |
Permissible relative humidity | 95% no condensation |
on 35 mm mounting rail according to EN 60715 | |
Pluggable wiring | for all KSxxxx terminals |
Enhanced mechanical load capacity | yes, see Installation instructions for enhanced mechanical load capacity |
Vibration / shock resistance | conforms to EN 60068-2-6 / EN 60068-2-27 |
EMC immunity / emission | conforms to EN 61000-6-2 / EN 61000-6-4 |
Protection class | IP20 |
Installation position | variable |
Approvals/markings* | CE, UKCA, cULus, EAC, ATEX |
*) Real applicable approvals/markings see type plate on the side (product marking).
Ex marking
Standard | Marking |
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ATEX | II 3 G Ex nA IIC T4 Gc |